… John Dunn to Give Henry L. Stimson Lecture on World Affairs at the MacMillan Center … John Dunn … on Tuesday, April 12, at 4pm in room 203, Henry R. Luce Hall, 34 Hillhouse Avenue. His second lecture, “Understanding … will take place Wednesday, April 13, in Henry R. Luce Hall Auditorium. On Tuesday and Wednesday, April 19 and 20, …